66342723

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 89650176

約数和(自身を除く): 23307453

約数列:

[1, 3, 131, 223, 393, 669, 757, 2271, 29213, 87639, 99167, 168811, 297501, 506433, 22114241, 66342723]

約数ペア:

[(1, 66342723), (3, 22114241), (131, 506433), (223, 297501), (393, 168811), (669, 99167), (757, 87639), (2271, 29213)]